Stadium: Court 3 Round: 54 Ground: Clay
| ITF Serbia F4 | 2018/08/25 07:00 | Gaspar Zimbrek-Turkovic v Maximilian Gatev | 6-4,2-6,3-6 |
| ITF Croatia F3 | 2018/03/18 10:30 | Gaspar Zimbrek-Turkovic v Buvaysar Gadamauri | 1-6,2-6 |
| ITF M15 Tabarka | 2019/04/01 12:30 | Simon Freund v Lukas Krainer | 6-0,6-3 |
| ITF M15 Tabarka | 2019/04/01 08:30 | Pietro Pirolt v Lukas Krainer | 1-6,2-6 |
| ITF M15 Tabarka | 2019/03/04 08:00 | Anas Fattar v Lukas Krainer | 6-2,6-7,10-7 |
| ITF M15 Sharm El Sheikh | 2019/02/14 08:00 | Cheong-Eui Kim v Lukas Krainer | 6-3,6-1 |
| ITF M15 Sharm El Sheikh | 2019/02/13 12:40 | Ivan Zaytsev v Lukas Krainer | 3-6,4-6 |
| ITF Kazakhstan F8 | 2018/09/24 04:50 | Aliaksandr Bury v Lukas Krainer | 6-2,6-2 |
| ITF Kazakhstan F8 | 2018/09/23 07:45 | Shonigmatjon Shofayziyev v Lukas Krainer | 2-6,0-6 |
| ITF Kazakhstan F7 | 2018/09/16 09:30 | Artsiom Bardzin v Lukas Krainer | 4-6,6-2,6-2 |